With your key in position 1 or 2 and all doors closed press the sunroof button to the tilt position and hold it for 5 seconds.
S550 roof problems.
Mercedes sunroof problems a sunroof can be a problem in any vehicle especially if it does not close all the way.
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This particular owner was driving a gl550 suv with no other vehicles around when the roof suddenly failed cracking the glass and causing a large hole to appear in the material.
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With the current generation s550 mustang bowing in for the 2015 model year many wondered why ford doesn t offer the glass roof option on the current generation mustang.
Mercedes sunroof problems are no different and sometimes immediate resolution of the issue is required since an open or stuck sunroof can prove to be unsafe and dangerous.
Mercedes benz s550 problems find the most common issues based on car owner complaints.
The reason for the lack of that option is simple enough the roof contours of the s550 won t allow the glass roof option.
Check if the problem has been fixed.
Get your car fixed.
If not repeat steps 4 through 6.
Often a worn sunroof gear box can make grinding noises.